The current state-of-the-art in scratch testing of coated systems

NX Randall - Surface and Coatings Technology, 2019 - Elsevier
Although the scratch test has now become commonplace both in the research field as a
measurement tool and in industry as a Quality Control (QC) tool, the utility of this technique …

Scratch behavior of polycarbonate by Rockwell C diamond indenter under progressive loading

M Liu, S Yang, C Gao - Polymer Testing, 2020 - Elsevier
Rockwell C diamond indenter with a spherical tip of radius of 108 μm was used to slide on
bulk polycarbonate under linearly increasing normal load from 5 mN to 20 N in order to …

Influence of sample tilt and applied load on microscratch behavior of copper under a spherical diamond indenter

M Liu - Tribology Letters, 2021 - Springer
Microscratch test with a spherical indenter was carried out on copper under different tilt
conditions and applied loads. Influence of surface slope and applied load on scratch …

The tribological properties of 30CrMnSiA bearing steels treated by the strengthening grinding process under lubrication wear

X Liu, X Chen, Z Liang, T Zou, Z Liu, J Xiao, D Li, D Yu - Materials, 2022 - mdpi.com
This study used the strengthening grinding process (SGP) to treat the surface of 30CrMnSiA
bearing steels. The effect of the jet angle of SGP on the tribological properties of 30CrMnSiA …

[HTML][HTML] Understanding of scratch behavior of an automotive coating system: experiments and finite element analysis

H Yang, C Zou, X Xu, M Zang, S Chen - Materials & Design, 2022 - Elsevier
As one of the most important components of a vehicle, the automotive coating system is
typically a multi-layer polymeric structure with complex scratch damage patterns. This work …

Quantitative modeling of scratch-induced deformation in amorphous polymers

MM Hossain, R Minkwitz, P Charoensirisomboon… - Polymer, 2014 - Elsevier
In order to predict scratch performance of polymers, the present study focuses on
quantitative assessment of various scratch-induced deformation mechanisms based on a set …

Enhanced frictional performance in gradient nanostructures by strain delocalization

J Li, T Chen, T Chen, W Lu - International Journal of Mechanical Sciences, 2021 - Elsevier
Extensive experiments have demonstrated that gradient metals have significantly lowered
coefficient of friction (COF) as compared to their homogeneous nano-grained or coarse …

[HTML][HTML] Micromechanical performance of high-density polyethylene: Experimental and modeling approaches for HDPE and its alumina-nanocomposites

V Balobanov, T Verho, V Heino, H Ronkainen, J Pelto - Polymer Testing, 2021 - Elsevier
The scratch resistance of polymers is important for numerous applications, as scratching can
lead to degradation of surface properties and also represents an elementary process in …

Thermal and mechanical characterization of ABS/15% PMMA co-extruded bilayer sheet

A Khledj, M Hadj Miloud, M Mendas… - Journal of Polymer …, 2024 - Springer
To study the service performance of polymer bilayer sheets, this experimental study focuses
on the thermal and mechanical characterization of sheets composed of two polymer layers …

Scratch damage behaviors of PVDF/PMMA multilayered materials: Experiments and finite element modeling

Y Xu, D Li, J Shen, S Guo, HJ Sue - Polymer, 2019 - Elsevier
In this work, polyvinylidene fluoride (PVDF)/polymethyl methacrylate (PMMA) alternating
multilayered materials were fabricated. Firstly, the scratch damage behaviors of PVDF side …